The SP-LR Sanitary Self Priming Liquid Ring Pump is the perfect choice for industries such as Food, Dairy, Beverage and Pharmaceutical. This compact and efficient pump has been specifically designed to handle liquids containing air or gas, making it a versatile solution for various applications.
Typical applications for the Liquid Ring Pump:
Max. Flow:
Max. Head:
Max. Temp:
Material:
60m³/hr
40m
140°C
Metal
Pomac’s Liquid Ring Pump is fully compliant with all relevant standards and has been designed with a heavy emphasis on compactness, robustness, cleanability and low maintenance costs. The open impeller, which is dry mounted, ensures optimal cleaning of the shaft and sealing chamber. The applied O-Ring minimises liquid contact whilst ensuring optimal cleaning of the contact faces of the seal.
All pumps within this range are suitable for being CIP cleaned. The range currently consists of 2 pump sizes and capacities available are up to 60 m³/hr & 4 Bar max deliverable pressure with connection sizing ranging from 2” to 2½” in various types. The pump is entirely machined from cast Stainless Steel AISI 316L with a surface roughness of <0.8 as standard (<0.5 on request) to provide increased corrosion resistance.
Upon request, the pumps can also be delivered in Supra SS 316L and Hastelloy C22. Various O-Ring and Mechanical Seal variants can also be applied to ensure that these pumps meet the requirements of almost any application.
As standard, the range is supplied in a close-coupled configuration encased in a hygienic shroud with adjustable feet, and a balanced stainless steel stub shaft mounts the impeller. Upon request, they can also be provided in a bearing housing execution for high-temperature applications or fitting with hydraulic motors.
Heating jackets and casing drains can also be fitted if required. Motors can be supplied in all efficiency, isolation, protection and voltage classes They are also available in ATEX-compliant executions and fitted with noise reduction measures.
All mechanical seals are supplied to EHEDG & FDA-CFR 21 standards as well as being DIN 24960 (apart from build-in length) compliant. They are available in the following material combinations and variants:
O-Rings are available in:
Max Capacity | 60m³/hr |
Max Pressure | 40m |
Max Viscosity | 500 cPs |
Max Temperature | 140ºC |
Max Suction Lift | 6-8m |
Connections | 2” – 2½” |
Connection Types | Couplings: DIN11851, DIN11864-1, SMS1145 Flanges: EN1092-1, DIN11864-2, ANSI Tri-Clamps: ISO2852, DIN32676, DIN11864-3 BSP & NPT threaded |
Shaft Sealing | Single, double quench/flush, Inner and outer, EHEDG. according to DIN24960 |
Sealing Materials | carbonl/CrM, carbon/SiC, SiC/SiC, Tc/Tc |
Elastomer Materials | EPDM, Viton, NBR, Teflon, KALREZ, e.g. according to FDA |
Wetted Parts | AISI 316L (AISI 316L Mo+Ni or Hastelloy CX2MW N26022 upon request) |
Surface Roughness | <0.8 Micron (Std.), <0.5 upon request (Mechanical & Electro-Polished) |
Drives | Standard: IEC, IE2, B3/B5, IP55, isol cl. F, PTC Optional: IE3, ATEX, noise reduction |
Variants:
Seal Quench is also available upon request.
Optional Heating Jacket
All models can be fitted with an optional heating jacket to maintain fluid temperature whilst being pumped and is generally used when transferring for higher viscosity edible oils.
Depending on the area of the application the following, fully interchangeable, design variants are available on request:
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Same Day Quote
Fastest Delivery
Our friendly team at Tapflo UK would be more than happy to assist you further with any pump solutions, delivery information or questions you have. If you need additional support on-site, you can speak to a member of the team today to organise a site visit.
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